    :root{
      --main:#4f7cff;
      --main-dark:#365de0;
      --sub:#7a5cff;
      --green:#1fbf75;
      --red:#ff5d7a;
      --yellow:#ffb347;
      --text:#1f2937;
      --muted:#6b7280;
      --line:#dce5f3;
      --shadow:0 16px 40px rgba(59,88,160,.10);
      --max:1180px;
      --container-pad: clamp(14px, 2vw, 24px);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(79,124,255,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(122,92,255,.10), transparent 24%),
        linear-gradient(180deg, #fbfdff 0%, #eef4ff 100%);
      line-height:1.8;
      overflow-x:hidden;
      -webkit-text-size-adjust:100%;
      text-rendering:optimizeLegibility;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .sr-only{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }

    .shape{
      position:fixed;
      z-index:0;
      border-radius:50%;
      opacity:.12;
      filter:blur(2px);
      animation: floaty 12s ease-in-out infinite;
      pointer-events:none;
    }
    .shape1{width:180px;height:180px;background:linear-gradient(135deg,var(--main),var(--sub));top:8%;left:-60px;}
    .shape2{width:140px;height:140px;background:linear-gradient(135deg,var(--green),#78e2b0);bottom:10%;right:-40px;animation-delay:2s;}
    .shape3{width:90px;height:90px;background:linear-gradient(135deg,var(--yellow),#ffe4a6);top:56%;right:12%;animation-delay:4s;}

    @keyframes floaty{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-18px) translateX(10px)}}
    @keyframes fadeUp{from{opacity:0; transform:translateY(14px)} to{opacity:1; transform:translateY(0)}}
    @keyframes zoom{from{transform:scale(1.02)} to{transform:scale(1.07)}}

    .wrap{
      max-width:var(--max);
      margin:0 auto;
      padding:var(--container-pad);
      padding-top:24px;
      padding-bottom:96px;
      position:relative;
      z-index:1;
    }

    .hero{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      overflow:hidden;
      border-radius:32px;
      background:linear-gradient(135deg, var(--main), var(--sub));
      color:#fff;
      box-shadow:var(--shadow);
      margin-bottom:22px;
      animation:fadeUp .8s ease both;
      position:relative;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 82% 20%, rgba(255,255,255,.18), transparent 18%),
        radial-gradient(circle at 18% 80%, rgba(255,255,255,.10), transparent 18%);
      pointer-events:none;
    }
    .hero-copy{
      padding:clamp(26px, 4vw, 64px);
      position:relative;
      z-index:1;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.22);
      color:#eef4ff;
      font-weight:700;
      font-size:.9rem;
      letter-spacing:.04em;
    }
    .hero h1{
      margin:18px 0 0;
      font-size:clamp(1.9rem, 4vw, 3.8rem);
      line-height:1.12;
      letter-spacing:.01em;
    }
    .hero .lead{
      margin:18px 0 0;
      max-width:760px;
      font-size:1rem;
      opacity:.96;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:26px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:52px;
      padding:0 22px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
      border:1px solid transparent;
      box-shadow:0 10px 22px rgba(0,0,0,.10);
      touch-action:manipulation;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible{
      outline:3px solid rgba(255,255,255,.75);
      outline-offset:3px;
    }
    .btn.primary{background:#fff;color:var(--main-dark)}
    .btn.secondary{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}

    .hero-media{
      min-height:420px;
      position:relative;
      overflow:hidden;
    }
    .hero-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.98;
      transform:scale(1.02);
      animation:zoom 12s ease-in-out infinite alternate;
    }
    .hero-overlay{
      position:absolute;
      left:16px; right:16px; bottom:16px;
      background:rgba(255,255,255,.94);
      border:1px solid rgba(79,124,255,.14);
      backdrop-filter:blur(10px);
      border-radius:18px;
      padding:16px 18px;
      color:var(--text);
      box-shadow:0 14px 30px rgba(0,0,0,.10);
    }
    .hero-overlay strong{
      display:block;
      font-size:1rem;
      margin-bottom:4px;
    }
    .hero-overlay span{
      color:var(--muted);
      font-size:.94rem;
    }

    .cta-bar{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding:18px 20px;
      border:1px solid var(--line);
      background:#fff;
      border-radius:24px;
      box-shadow:var(--shadow);
      margin:0 0 22px;
    }
    .cta-bar strong{display:block;font-size:1.02rem}
    .cta-bar span{color:var(--muted);font-size:.95rem}
    .cta-bar .btn{min-height:50px;white-space:nowrap}

    .top-bar{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin:0 0 22px;
    }
    .chip{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:16px 18px;
      box-shadow:var(--shadow);
    }
    .chip strong{display:block;font-size:1rem;line-height:1.4}
    .chip span{font-size:.94rem;color:var(--muted)}

    .deadline{
      background:#fff;
      border:1px solid var(--line);
      border-radius:28px;
      padding:20px 22px;
      margin:0 0 22px;
      box-shadow:var(--shadow);
    }
    .deadline .row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .deadline .ttl{
      font-size:1.05rem;
      font-weight:800;
    }
    .deadline .date{
      margin-top:10px;
      color:var(--red);
      font-weight:800;
      font-size:1rem;
    }
    .deadline .count{
      margin-top:12px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      background:rgba(255,93,122,.10);
      border:1px solid rgba(255,93,122,.20);
      color:#c94860;
      padding:9px 14px;
      border-radius:999px;
      font-weight:800;
    }
    .deadline .count b{color:var(--red)}

    .nav{
      display:grid;
      grid-template-columns:repeat(auto-fit, minmax(160px, 1fr));
      gap:12px;
      margin:0 0 22px;
    }
    .nav a{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:14px 16px;
      box-shadow:var(--shadow);
      transition:.22s ease;
      text-align:center;
      min-height:56px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .nav a:hover{transform:translateY(-3px)}
    .nav a:focus-visible{
      outline:3px solid rgba(79,124,255,.25);
      outline-offset:2px;
    }
    .nav strong{display:block;font-size:.95rem;line-height:1.35}

    .section{
      background:#fff;
      border:1px solid rgba(220,229,243,.9);
      border-radius:28px;
      padding:30px 28px;
      margin-bottom:22px;
      box-shadow:var(--shadow);
      opacity:0;
      transform:translateY(18px);
      transition:.7s ease;
    }
    .section.show{opacity:1;transform:translateY(0)}
    .section h2{
      margin:0 0 18px;
      font-size:clamp(1.35rem, 2.2vw, 1.7rem);
      padding-left:12px;
      border-left:6px solid var(--main);
      line-height:1.3;
    }
    .lead-box{
      background:#eef4ff;
      border-left:6px solid var(--main);
      border-radius:18px;
      padding:18px 20px;
      margin-bottom:18px;
    }
    .callout{
      border-radius:18px;
      padding:18px 20px;
      margin-bottom:18px;
      border:1px solid transparent;
    }
    .callout.green{background:#edf9f2;border-color:#ccefd8}
    .callout.pink{background:#fff3f6;border-color:#ffd3dc}
    .callout.yellow{background:#fff9eb;border-color:#ffe1a6}

    .split{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:22px;
      align-items:start;
    }
    .media-card{
      border-radius:24px;
      overflow:hidden;
      border:1px solid var(--line);
      background:#f8fbff;
      box-shadow:0 12px 24px rgba(0,0,0,.06);
    }
    .media-card img{width:100%;height:240px;object-fit:cover}
    .media-card .cap{
      padding:16px 18px;
      color:var(--muted);
      font-size:.95rem;
    }

    .list{margin:12px 0 0 20px;padding:0}
    .list li{margin-bottom:8px}

    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:16px;
    }
    .card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px;
      box-shadow:0 10px 20px rgba(0,0,0,.04);
    }
    .card .icon{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:14px;
      background:#eef4ff;
      font-size:1.2rem;
      margin-bottom:12px;
    }

/* 電話：ブルー系 */
.phone-icon { background: #eef4ff; }
.phone-icon svg { fill: #2563eb; }

/* メール：オレンジ・レッド系 */
.mail-icon { background: #fff5f5; }
.mail-icon svg { fill: #e03131; }

/* LINE：グリーン系 */
.line-icon { background: #f0fdf4; }
.line-icon svg { fill: #16a34a; }


    .card strong{display:block;line-height:1.45}
    .card .note{margin-top:8px;color:var(--muted);font-size:.94rem;line-height:1.75}

    .student-grid{
      width:min(100%, 760px);
      margin:16px auto 0;
      display:block;
    }
    .student{
      display:grid;
      grid-template-columns:220px 1fr;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:24px;
      background:#fff;
      box-shadow:0 10px 20px rgba(0,0,0,.04);
      transition:.22s ease;
      min-height:220px;
    }
    .student:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(0,0,0,.08)}
    .student-photo img{
      width:100%;
      height:100%;
      min-height:220px;
      object-fit:cover;
    }
    .student-body{
      padding:22px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .student-body strong{
      display:block;
      margin-bottom:8px;
      font-size:1.08rem;
    }
    .student-body .tagline{
      color:var(--muted);
      font-size:.94rem;
      margin-bottom:10px;
    }
    .advice{line-height:1.8}

    .flow{display:grid;gap:16px}
    .flow-item{
      display:grid;
      grid-template-columns:104px 1fr;
      gap:14px;
      align-items:start;
      opacity:0;
      transform:translateY(18px);
      transition:opacity .7s ease, transform .7s ease;
    }
    .flow-item.show{opacity:1;transform:translateY(0)}
    .step-tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 12px;
      border-radius:999px;
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--main),var(--sub));
      box-shadow:0 8px 18px rgba(88,166,255,.18);
      white-space:nowrap;
      min-height:42px;
    }
    .flow-card{
      background:#fafcff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      transition:.22s ease;
      position:relative;
      overflow:hidden;
    }
    .flow-card::before{
      content:"";
      position:absolute;
      left:0;top:0;
      width:4px;height:100%;
      background:linear-gradient(180deg,var(--main),var(--sub));
      transform:scaleY(.35);
      transform-origin:top;
      transition:.35s ease;
    }
    .flow-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(59,88,160,.10)}
    .flow-card:hover::before{transform:scaleY(1)}
    .flow-card h3{margin:0 0 8px;font-size:1.08rem;line-height:1.45}
    .flow-card p{margin:0;color:var(--muted);line-height:1.8}

    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
      margin-top:16px;
    }
    .mini{
      border:1px solid var(--line);
      border-radius:20px;
      padding:16px;
      background:#fff;
      transition:.22s ease;
    }
    .mini:hover{transform:translateY(-3px);box-shadow:0 14px 26px rgba(59,88,160,.08)}
    .label{
      display:inline-block;
      padding:4px 10px;
      border-radius:999px;
      font-size:.85rem;
      font-weight:800;
      margin-bottom:10px;
    }
    .label.a{background:#eef3ff;color:var(--main-dark)}
    .label.b{background:#ecfbf2;color:var(--green)}
    .pill{
      display:inline-block;
      margin-top:10px;
      padding:10px 16px;
      border-radius:999px;
      color:#fff;
      font-weight:800;
      line-height:1.3;
    }
    .pill.a{background:linear-gradient(135deg,var(--main),var(--main-dark))}
    .pill.b{background:linear-gradient(135deg,var(--green),#14a86b)}

    .table-wrap{
      overflow-x:auto;
      margin-top:16px;
      -webkit-overflow-scrolling:touch;
      border-radius:18px;
    }
    .schedule-table{
      width:100%;
      min-width:620px;
      border-collapse:collapse;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 10px 20px rgba(0,0,0,.04);
    }
    .schedule-table thead th{
      background:linear-gradient(135deg,var(--main),var(--sub));
      color:#fff;
      padding:14px 16px;
      text-align:left;
      font-weight:800;
      font-size:.95rem;
    }
    .schedule-table tbody td{
      padding:14px 16px;
      border-top:1px solid var(--line);
      font-size:.95rem;
    }
    .schedule-table tbody tr:nth-child(even){background:#f9fbff}
    .schedule-table tbody tr:hover{background:#eef4ff}

    details{
      background:#fafcff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:16px 18px;
      margin-bottom:12px;
      transition:.3s;
    }
    summary{
      cursor:pointer;
      font-weight:800;
      list-style:none;
      outline:none;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:'＋';
      color:var(--main);
      font-size:1.2rem;
      flex:0 0 auto;
    }
    details[open] summary::after{content:'ー'}
    details p{
      margin-top:12px;
      color:var(--muted);
      border-top:1px solid var(--line);
      padding-top:12px;
      line-height:1.8;
    }

    .fixed-cta{
      position:fixed;
      left:12px;
      right:12px;
      bottom:12px;
      z-index:1000;
      display:none;
      gap:10px;
    }
    .fixed-cta a{
      flex:1;
      text-align:center;
      padding:14px 14px;
      border-radius:999px;
      font-weight:800;
      box-shadow:var(--shadow);
      min-height:52px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .fixed-cta .go{background:linear-gradient(135deg,var(--main),var(--sub));color:#fff}
    .fixed-cta .info{background:#fff;color:var(--main-dark)}

    footer{
      text-align:center;
      color:var(--muted);
      font-size:.9rem;
      padding:14px 0 0;
    }

    @media (max-width: 980px){
      .hero,.split,.flow-item,.student{grid-template-columns:1fr}
      .hero-media{min-height:260px}
      .top-bar,.nav,.grid-3{grid-template-columns:repeat(2,1fr)}
      .mini-grid{grid-template-columns:1fr}
      .fixed-cta{display:flex}
      .cta-bar{flex-direction:column;align-items:stretch}
      .cta-bar .btn{width:100%}
    }

    @media (max-width: 640px){
      .wrap{padding:14px 14px 92px}
      .hero-copy{padding:24px 16px}
      .section{padding:22px 16px;border-radius:22px;margin-bottom:18px}
      .top-bar,.nav,.grid-3{grid-template-columns:1fr}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .student-body{padding:18px}
      .student-grid{width:100%}
      .student-photo img{height:220px}
      .schedule-table{min-width:560px}
    }